Since we will be supporting Federation in the 2.1 release, remove this section:

Federation and multicluster

Red Hat OpenShift Service Mesh does not yet support federated or multiclustered service meshes.

• Federated: a set of Service Mesh control planes which interact with each other and are configured independently.

• Clustered: a set of Service Mesh control planes which act as a single control plane and are configured as a single entity.

Replace with a description of the differences between Upstream (multi-cluster) and Product (federation)?  Or just delete?